544045420 has 12 divisors (see below), whose sum is σ = 1142495424. Its totient is φ = 217618160.

The previous prime is 544045409. The next prime is 544045433. The reversal of 544045420 is 24540445.

544045420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13601116 + ... + 13601155.

It is an arithmetic number, because the mean of its divisors is an integer number (95207952).

Almost surely, 2^544045420 is an apocalyptic number.

It is an amenable number.

544045420 is an abundant number, since it is smaller than the sum of its proper divisors (598450004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544045420 is a wasteful number, since it uses less digits than its factorization.

544045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27202280 (or 27202278 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 544045420 is about 23324.7812422753. The cubic root of 544045420 is about 816.3537389638.

Adding to 544045420 its reverse (24540445), we get a palindrome (568585865).

The spelling of 544045420 in words is "five hundred forty-four million, forty-five thousand, four hundred twenty".